FR1039399A - Vis à tête fendue - Google Patents

Vis à tête fendue

Info

Publication number
FR1039399A
FR1039399A FR1039399DA FR1039399A FR 1039399 A FR1039399 A FR 1039399A FR 1039399D A FR1039399D A FR 1039399DA FR 1039399 A FR1039399 A FR 1039399A
Authority
FR
France
Prior art keywords
head screw
slotted head
slotted
screw
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Hans Saul
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1039399A publication Critical patent/FR1039399A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1039399D 1950-07-31 1951-07-05 Vis à tête fendue Expired FR1039399A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1039399X 1950-07-31

Publications (1)

Publication Number Publication Date
FR1039399A true FR1039399A (fr) 1953-10-06

Family

ID=7716229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1039399D Expired FR1039399A (fr) 1950-07-31 1951-07-05 Vis à tête fendue

Country Status (1)

Country Link
FR (1) FR1039399A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403063A1 (de) * 1984-01-30 1985-08-08 DVG Deutsche Verpackungsmittel GmbH, 8505 Röthenbach Schraube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403063A1 (de) * 1984-01-30 1985-08-08 DVG Deutsche Verpackungsmittel GmbH, 8505 Röthenbach Schraube

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